diff --git a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Notes/BackFlushNotes/BackFlushNoteAppService.cs b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Notes/BackFlushNotes/BackFlushNoteAppService.cs
index 07e300af2..3706029de 100644
--- a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Notes/BackFlushNotes/BackFlushNoteAppService.cs
+++ b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Notes/BackFlushNotes/BackFlushNoteAppService.cs
@@ -58,7 +58,12 @@ public class BackFlushNoteAppService :
     {
         if (backFlushNotes != null && backFlushNotes.Count > 0)
         {
+            // 主零件号
             var itemCodes = backFlushNotes.Select(t => t.ItemCode);
+            // 从零件号
+            var detailsItemCodes = backFlushNotes.SelectMany(t => t.Details).Select(t => t.ItemCode);
+            itemCodes = itemCodes.Concat(detailsItemCodes).Distinct();
+
             List<ItemBasicDTO> itemBasicDtos = await _itemBasicAppService.GetByCodesAsync(itemCodes).ConfigureAwait(false);
 
             backFlushNotes.ForEach(t =>
@@ -70,8 +75,12 @@ public class BackFlushNoteAppService :
                     t.ItemDesc2 = itemBasicDto.Desc2;
                     t.Details.ForEach(tDetail =>
                     {
-                        tDetail.ItemDesc1 = itemBasicDto.Desc1;
-                        tDetail.ItemDesc2 = itemBasicDto.Desc2;
+                        var detailsItemBasicDto = itemBasicDtos.FirstOrDefault(w => w.Code == tDetail.ItemCode);
+                        if (detailsItemBasicDto != null)
+                        {
+                            tDetail.ItemDesc1 = detailsItemBasicDto.Desc1;
+                            tDetail.ItemDesc2 = detailsItemBasicDto.Desc2;
+                        }
                     });
                 }
             });